Tue, Nov 18, 2025
Nov 18
275,000 shares @ $1.23
Increased holdings by +0.40%
34th largest trade (out of 64)
Cluster Buy
Trade made by a director
Part of a cluster of 71 transactions by 8 insiders
Unscheduled trade
44% win rate · -6.9% median edge vs SPY (41 trades, 90-day)
Small Cap stock — insider trades carry more weight
Recent insider activity at LAB
Dec 4Casdin Partners GP, LLCBought$217.02kDec 4Casdin Private Growth Equity Fund, L.P.Bought$217.02kDec 4Casdin Capital, LLCBought$217.02kDec 4Casdin Private Growth Equity Fund II GP, LLCBought$217.02kDec 4CASDIN PRIVATE GROWTH EQUITY FUND GP, LLCBought$217.02kDec 4Casdin Private Growth Equity Fund II, L.P.Bought$217.02kDec 4Casdin EliBought$217.02kDec 4Casdin Partners Master Fund, L.P.Bought$217.02k